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I. Basic Information for CVE-2021-44852
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An issue was discovered in BS_RCIO64.sys in Biostar RACING GT Evo 2.1.1905.1700. A low-integrity process can open the driver's device object and issue IOCTLs to read or write to arbitrary physical memory locations (or call an arbitrary address), leading to execution of arbitrary code. This is associated with 0x226040, 0x226044, and 0x226000.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Biostar RACING GT Evo 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Biostar Racing Gt Evo是中国Biostar公司的一个 Biostar Rgb 外设配置实用程序。 Biostar RACING GT Evo 存在安全漏洞，该漏洞源于低完整性进程可以打开驱动程序的设备对象，并发出ioctl来读写任意物理内存位置(或调用任意地址)。攻击者可利用该漏洞执行任意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
-n/a n/a -
II. Public POCs for CVE-2021-44852
#POC DescriptionSource LinkShenlong Link
1An issue was discovered in BS_RCIO64.sys in Biostar RACING GT Evo 2.1.1905.1700. A low-integrity process can open the driver's device object and issue IOCTLs to read or write to arbitrary physical memory locations (or call an arbitrary address), leading to execution of arbitrary code. This is associated with 0x226040, 0x226044, and 0x226000.https://github.com/CrackerCat/CVE-2021-44852POC Details
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III. Intelligence Information for CVE-2021-44852
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IV. Related Vulnerabilities
Same product: n/a
Same vendor: n/a
V. Comments for CVE-2021-44852

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